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// Created 990210 by Stefanus Mantik, VLSI CAD ABKGROUP, UCLA/CS

#include "orientOptXFace.h"

void OrientOptParameters::setDefaults()
{
    numPassLimit = UINT_MAX;
    cutOffGain = 0;
    minimizeCost = true;
}

OrientOptParameters::OrientOptParameters()
    : verb("1 1 1")
{
    setDefaults();
}

OrientOptParameters::OrientOptParameters(int argc, char* argv[])
{
    setDefaults();

    StringParam    verbIn("verb", argc, argv);
    UnsignedParam  numPassLimitIn("nPass", argc, argv);
    UnsignedParam  cutOffGainIn("cutOff", argc, argv);
    BoolParam      maximizeCost("maximize", argc, argv);

    if(verbIn.found()) verb = Verbosity(verbIn);
    if(numPassLimitIn.found())  numPassLimit = numPassLimitIn;
    if(cutOffGainIn.found()) cutOffGain = cutOffGainIn;
    if(maximizeCost) minimizeCost = false;
}

OrientOptParameters::OrientOptParameters(const OrientOptParameters &srcParams)
    : verb(srcParams.verb),
      numPassLimit(srcParams.numPassLimit),
      cutOffGain(srcParams.cutOffGain),
      minimizeCost(srcParams.minimizeCost)
{}

ostream& operator<<(ostream& os, const OrientOptParameters &params)
{
    os << "Number of pass limit = " << params.numPassLimit << endl
       << "Cut off gain = " << params.cutOffGain << endl;
    if(!params.minimizeCost) os << "Use Maximize cost\n";
    return os;
}


OrientOptXFace::OrientOptXFace(const DB& db, const OrientOptParameters& params)
    : vector<Orient>(db.spatial.orientations),
      _params(params), _nFlips(0), _initialWL(0), _finalWL(0)
   {}

